Add new activity types to API specification for version 2.14 (#335)

Author: fedefrusc

descriptions/2.14/api.intercom.io.yaml

@@ -14102,14 +14102,21 @@ components:
           - conversation_topic_change
           - conversation_topic_creation
           - conversation_topic_deletion
+          - custom_authentication_token_creation
           - help_center_settings_change
           - inbound_conversations_change
           - inbox_access_change
+          - macro_creation
+          - macro_deletion
+          - macro_updated
           - message_deletion
           - message_state_change
+          - messenger_api_secret_creation
+          - messenger_api_secret_deletion
           - messenger_look_and_feel_change
           - messenger_search_required_change
           - messenger_spaces_change
+          - oauth_token_revocation
           - office_hours_change
           - role_change
           - role_creation
@@ -14122,11 +14129,13 @@ components:
           - seat_change
           - seat_revoke
           - security_settings_change
+          - strip_inbound_email_links_change
           - team_assignment_limit_change
           - temporary_expectation_change
           - unassign_unsnoozed_at_capacity_setting_change
           - upfront_email_collection_change
           - welcome_message_change
+          - workspace_deletion_request
           example: app_name_change
         activity_description:
           type: string